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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-13 19:46:01 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-13 19:46:01 +0000 |
| commit | 3a4f7dde16ad81b2319b9a4924a6023710a2fefd (patch) | |
| tree | 248cf66fd94d40072b5ba8bb8e5437a6ea8399e5 /src/interfaces/python/tutorial/func.py | |
| parent | 77b7a740f95250af7d78f69e9c906c3e53f32e7b (diff) | |
| download | postgresql-3a4f7dde16ad81b2319b9a4924a6023710a2fefd.tar.gz postgresql-3a4f7dde16ad81b2319b9a4924a6023710a2fefd.zip | |
Phase 3 of read-only-plans project: ExecInitExpr now builds expression
execution state trees, and ExecEvalExpr takes an expression state tree
not an expression plan tree. The plan tree is now read-only as far as
the executor is concerned. Next step is to begin actually exploiting
this property.
Diffstat (limited to 'src/interfaces/python/tutorial/func.py')
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